HOW isolation transformer works.

Answer Posted / shiva

same as above

Is This Answer Correct ?    1 Yes 1 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is the formula of frequency ?

966


Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?

3847


Describe Non I.S. Earth System and why is it used?

1295


How efficiency of thermal plant can be improved?

762


A 500 V shunt motor runs at its normal speed of 250rpm when the armature current is 200A. The resistance of the armature is 0.12 Ω. Calculate the speed when a resistance is inserted in the field reducing the shunt field to 80% of normal value and the armature current is 100A.

2024






in cvt,there are two windings,1a,1n and 2a,2n.in my one project i use only one winding i.e.1a,1n. the other winding is not in use, so i connect it in open delta and want to close it by ibsertibg thermal resistor. the output of cvt is 132kv/115/sqrt3. plesae tell me exact value of resistor, so i may close it to avoid the resonance phenomenin. send me answer on this email adress please. aetcon-po@aetcon.com

2162


acb(AIR CIRCUIT BREAKER)NOT CHARGING AUTO

1840


prove that power consumed in 3 phase delta system is 3 times as compared to 3 phase star system

1723


electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

1954


what do you mean by plant earthing system.

1544


Safety of on line ups

1489


lenz law application and define

2222


What is excitation in case of dc motor?

679


why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

1114


I am B.E.electrical engineer having 7 years of experience in Transformer testing upto 315 MVA.I want to khow how I can get the 'Electrical Valuer' License.

1703